User manual SEAGATE CHEETAH 15K.6 DATASHEET

[. . . ] Data Sheet Cheetah 15K. 6 ® Highest capacity and reliability in mission-critical storage 450, 300 and 146 GB · 15K RPM · 3-Gb/s Serial Attached SCSI (SAS) and 4-Gb/s FC Key Advantages · Second-generation perpendicular recording delivers up to 450-GB capacity. [. . . ] Higher performance with fewer drives--reducing support infrastructure, physical space requirements and storage management costs The highest reliability of any 3. 5-inch drive, with increased system reliability due to the need for fewer drives Specifications Model Number Capacity Formatted 512 Kbytes/Sector (GB) External Transfer Rate (MB/s) Fibre Channel 3-Gb/s Serial Attached SCSI Performance Spindle Speed (RPM) Average Latency (ms) Seek Time Average Read/Write (ms) Track-to-Track Read/Write (ms) Transfer Rate Internal (Mb/s) Sustained (MB/s, 1000 x 1000) Cache, Multisegmented (MB/s) Configuration/Organization Discs Heads Nonrecoverable Read Errors per Bits Read Reliability Rating at Full 24x7 Operation (AFR) Power Management Typical (W) Fibre Channel SAS Power Idle (W) Fibre Channel SAS Environmental Temperature, Operating (°C) Temperature, Nonoperating (°C) Shock, Operating: 2 ms (Gs) Shock, Nonoperating: 2 ms (Gs) Acoustics Idle (bels--sound power) Vibration, Operating: <400 Hz (Gs) Vibration, Nonoperating: <400 Hz (Gs) Physical Height (in/mm) Width (in/mm) Depth (in/mm) Weight (lb/kg) Warranty Limited Warranty (years) 1 450 GB1 ST3450856SS/FC 450 400 300 15K 2. 0 3. 4/3. 9 0. 2/0. 4 1051 to 2225 171 to 110 16 4 8 1 sector per 10E16 0. 55% 300 GB1 ST3300656SS/FC 300 400 300 15K 2. 0 3. 4/3. 9 0. 2/0. 4 1051 to 2225 171 to 110 16 3 6 1 sector per 10E16 0. 55% 146 GB1 ST3146356SS/FC 146. 3 400 300 15K 2. 0 3. 4/3. 9 0. 2/0. 4 1051 to 2225 171 to 110 16 2 3 1 sector per 10E16 0. 55% · · · · MTBF Improvement · Seagate continues to focus on reliability and data protection. Seagate-exclusive enhanced Error Correction Code better maintains performance throughout the life of the drive and reduces the probability of lost data. The second generation of Seagate-exclusive Background Media Scan proactively scans the media for potential defects during drive idle time. Our new Quick and Robust Download feature loads new firmware in less than 2 seconds and built-in protection ensures no corruption in the event of a power failure during firmware switch. · · 17. 0 17. 3 12. 0 12. 4 5 to 55 ­40 to 70 60 250 3. 6 1. 0 2. 0 1. 0/25. 4 4. 0/101. 6 5. 75/146. 05 1. 56/0. 709 5 16. 1 15. 8 11. 2 11. 1 5 to 55 ­40 to 70 60 250 3. 6 1. 0 2. 0 1. 0/25. 4 4. 0/101. 6 5. 75/146. 05 1. 53/0. 694 5 15. 0 14. 4 9. 7 9. 6 5 to 55 ­40 to 70 60 250 3. 6 1. 0 2. 0 1. 0/25. 4 4. 0/101. 6 5. 75/146. 05 1. 49/0. 674 5 · Seagate Global Customer Support · Get presales and technical support at support. seagate. com. Utilize our online troubleshooting and diagnostic tools. · · · One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to hard drive capacity. www. seagate. com 1-800-SEAGATE (1-800-732-4283) AMERICAS ASIA/PACIFIC EUROPE, MIDDLE EAST AND AFRICA Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066, United States, 831-438-6550 Seagate Technology International Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888 Seagate Technology SAS 130­136, rue de Silly, 92773, Boulogne-Billancourt Cedex, France 33 1-4186 10 00 Copyright © 2008 Seagate Technology LLC. Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Cheetah and PowerTrim are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. [. . . ] Seagate reserves the right to change, without notice, product offerings or specifications. [. . . ]